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8260077030 = 2355317330029
BaseRepresentation
bin1111011000101011…
…01100010111100110
3210022122210101111220
413230111230113212
5113404034431110
63443350041210
7411456332142
oct75425542746
923278711456
108260077030
113559664147
121726349206
13a183a345a
14585048222
15335270370
hex1ec56c5e6

8260077030 has 64 divisors (see below), whose sum is σ = 20315655360. Its totient is φ = 2148563456.

The previous prime is 8260076987. The next prime is 8260077037. The reversal of 8260077030 is 307700628.

It is a junction number, because it is equal to n+sod(n) for n = 8260076982 and 8260077000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8260077037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260056 + ... + 290084.

It is an arithmetic number, because the mean of its divisors is an integer number (317432115).

Almost surely, 28260077030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8260077030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10157827680).

8260077030 is an abundant number, since it is smaller than the sum of its proper divisors (12055578330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8260077030 is a wasteful number, since it uses less digits than its factorization.

8260077030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30265.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 8260077030 is about 90884.9659184620. The cubic root of 8260077030 is about 2021.4423765213.

Adding to 8260077030 its reverse (307700628), we get a palindrome (8567777658).

The spelling of 8260077030 in words is "eight billion, two hundred sixty million, seventy-seven thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 53 106 159 173 265 318 346 519 530 795 865 1038 1590 1730 2595 5190 9169 18338 27507 30029 45845 55014 60058 90087 91690 137535 150145 180174 275070 300290 450435 900870 1591537 3183074 4774611 5195017 7957685 9549222 10390034 15585051 15915370 23873055 25975085 31170102 47746110 51950170 77925255 155850510 275335901 550671802 826007703 1376679505 1652015406 2753359010 4130038515 8260077030